CN114081649A - Novel combined guide plate - Google Patents
Novel combined guide plate Download PDFInfo
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- CN114081649A CN114081649A CN202111401397.1A CN202111401397A CN114081649A CN 114081649 A CN114081649 A CN 114081649A CN 202111401397 A CN202111401397 A CN 202111401397A CN 114081649 A CN114081649 A CN 114081649A
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- Prior art keywords
- guide plate
- planting
- repairing
- locking
- place
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
- A61C8/009—Implanting tools or instruments for selecting the right implanting element, e.g. templates
Abstract
The invention discloses a novel combined guide plate which comprises a base guide plate, an in-position guide plate, an implanting guide plate and a repairing guide plate, wherein the in-position guide plate, the implanting guide plate and the repairing guide plate are matched with the base guide plate, and the base guide plate can be respectively fixed with the in-position guide plate, the implanting guide plate and the repairing guide plate through in-position fixing pieces and corresponding in-position locking pieces, implanting locking pieces and repairing locking pieces through inserted pins. The fixed base guide plate is arranged to match the corresponding in-position guide plate, the implantation guide plate and the repair guide plate, so that errors caused by repeated insertion and extraction of the retention nails are effectively avoided, and the stability and the efficiency of the implantation operation are improved.
Description
Technical Field
The invention belongs to the technical field of dental operation tools, and particularly relates to a novel combined guide plate.
Background
The dental implant guide plate is a tool for guiding a dental implant operation, an implant lantern ring is generated by predefining the position of an implant body, the resin guide plate with the implant lantern ring is printed in a 3D mode and worn in a mouth, the implant lantern ring restores the predesigned position of the implant body, the direction and the depth of an implant drill point are guided and limited, an implant cavity is formed in a bone, and finally the implant body is implanted.
The traditional operation flow of planting under the planting guide plate and immediately repairing comprises the following steps: collecting patient information, designing and manufacturing an implant guide plate, performing an implant operation under the guide plate, then immediately taking a mold, arranging teeth, filling glue, manufacturing temporary teeth and performing intraoral bonding. There are two methods for making the temporary tooth. One method is to manufacture a prosthesis on site after the implantation, grind a screw channel according to the actual implantation position and then perform bonding fixation, and the method has complex process and long time and seriously influences the efficiency of a doctor and the comfort of a patient; the other method is designed and manufactured in advance, and the state of mucous membrane after the implantation is changed in the mode, so that the pre-designed temporary teeth cannot restore the original occlusion relation, the temporarily manufactured prosthesis cannot be accurately restored, the jaw relation is lost, a large amount of chair-side adjustment time of a doctor can be increased, and joint problems are easily caused.
Meanwhile, the traditional planting guide plate has a single function, if the bone cutting guide plate can only guide bone cutting, the planting guide plate can only guide planting. Need confirm the fixture hole through the fixture baffle earlier at the planting in-process, plant and restore again, the in-process need be got repeatedly and is worn the fixture and change different baffles for the fixture position can't keep all unanimous at every turn, can increase the error of operation, can waste a large amount of time simultaneously, has prolonged the time of operation.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel combined guide plate aiming at the defects of the prior art, and the novel combined guide plate can effectively improve the operation efficiency under the condition of ensuring the operation precision.
The technical scheme adopted by the invention is as follows: a novel combined guide plate comprises a base guide plate, and an in-place guide plate, a planting guide plate and a repairing guide plate which are matched with the base guide plate;
the top surface of the base guide plate is provided with a positioning plane, a base avoiding groove is formed in the positioning plane, and the peripheral side wall of the base guide plate is provided with a plurality of retention nail sleeves and positioning fixing pieces;
the bottom surface of the in-place guide plate is provided with an in-place plane correspondingly matched with the positioning plane, the in-place plane is provided with an in-place avoiding groove corresponding to the substrate avoiding groove, the top surface of the in-place guide plate is provided with a reference tooth, and the in-place guide plate corresponding to the in-place fixing piece is provided with an in-place locking piece matched with the in-place fixing piece;
the bottom surface of the planting guide plate is provided with a planting plane correspondingly matched with the positioning plane, the planting plane is provided with a planting avoiding groove corresponding to the substrate avoiding groove, the planting guide plate is provided with a plurality of planting sleeves, and a planting locking part matched with the in-position fixing part is arranged on the planting guide plate and corresponds to the in-position fixing part;
the bottom surface of the restoration guide plate is provided with a restoration plane correspondingly matched with the positioning plane, the top surface of the restoration guide plate is provided with a restoration body, a penetrating hole penetrating through the restoration body is formed in the position, corresponding to the planting sleeve, of the restoration body, and a restoration locking piece matched with the in-position fixing piece is arranged in the position, corresponding to the in-position fixing piece, of the restoration guide plate;
the base guide plate can be respectively fixed with the in-position guide plate, the planting guide plate and the repairing guide plate through in-position fixing pieces and corresponding in-position locking pieces, planting locking pieces and repairing locking pieces through inserted pins.
Preferably, the positioning planes at two ends of the substrate avoiding groove on the substrate guide plate protrude upwards to form limit stops.
Preferably, a connecting reinforcing rod is further arranged between the side wall of the retention pin sleeve and the side wall of the base guide plate.
Preferably, the in-position locking piece, the planting locking piece and the repairing locking piece can be respectively connected with the corresponding in-position guide plate, the planting guide plate and the repairing guide plate through connecting reinforcing rods.
Preferably, the in-place fixing piece is a hollow cylinder, the centers of two end faces of the in-place fixing piece are provided with locking holes which penetrate through each other, and the side wall of the in-place fixing piece is horizontally provided with a locking notch along the center of the locking hole.
Preferably, retaining member, planting retaining member and the retaining member of restoreing the retaining member for the looks isostructure of taking one's place, the retaining member is the cylinder that the locking notch matches, and open at the center of retaining member has the connecting hole that corresponds with the locking hole, and retaining member upper portion edge is the fan-shaped form that matches with the locking notch to the arch that makes progress.
Preferably, retaining member, planting retaining member and the retaining member of restoreing of taking one's place are the retaining member of the same structure, the retaining member is U type piece, and the retaining member lower part matches with locking notch bottom, and the outside arch in retaining member upper portion both sides is the lug that matches with locking notch.
Preferably, the plug pin comprises a plug pin body and a head part, the plug pin body is matched with the locking hole of the in-position fixing piece, and the head part is provided with an annular clamping groove.
The invention has the beneficial effects that:
(1) the fixed base guide plate is arranged to match the corresponding in-place guide plate, the planting guide plate and the repairing guide plate, so that errors caused by repeatedly inserting and pulling the retention nails are avoided, and the stability and efficiency of the operation are improved;
(2) the immediate repair is integrated in the implantation operation, so that the chair-side operation can be reduced, the diagnosis time can be shortened, the prosthesis can be accurately positioned, and the damage to the joint of a patient can be reduced;
(3) the positioning plane of the base guide plate is attached to the in-place plane of the in-place guide plate, the planting plane of the planting guide plate and the repairing plane of the repairing guide plate, so that a supporting effect can be achieved, the in-place guide plate, the planting guide plate and the repairing guide plate are prevented from sinking in the using process, and whether the in-place guide plate, the planting guide plate and the repairing guide plate are in place can be judged according to the matching relationship among the planes;
(4) the arranged limit stop block can assist in limiting the in-position guide plate, the planting guide plate and the repairing guide plate, so that the guide plate, the planting guide plate and the repairing guide plate can be positioned in position more quickly;
(5) the arranged reinforcing connecting rods can reinforce the connecting strength of the connecting parts of the guide plates;
(6) the in-place fixing piece, the in-place locking piece, the planting locking piece and the repairing locking piece are locked and fixed through the bolt pins, so that the connection and the fixation are quick and convenient, and the connection is stable;
(7) the fixing piece of taking one's place, the retaining member of taking one's place, plant the retaining member and restore the structural design of retaining member reasonable, under the circumstances of guaranteeing to connect stably, it has reduced the requirement to material and machining precision.
By designing the combined guide plate, the invention effectively avoids the error caused by the repeated insertion and extraction of the retention nail and simultaneously improves the stability and efficiency of the planting operation.
Drawings
FIG. 1 is a schematic view of a base guide plate according to example 1 of the present invention;
FIG. 2 is a schematic view of a positioning guide plate according to embodiment 1 of the present invention;
FIG. 3 is a bottom view of a positioning guide in accordance with embodiment 1 of the present invention;
FIG. 4 is a schematic view of a planting guide of embodiment 1 of the present invention;
FIG. 5 is a bottom view of the planting guide of embodiment 1 of the present invention;
FIG. 6 is a schematic view of a repair guide in accordance with embodiment 1 of the present invention;
FIG. 7 is a top view of a repair guide in accordance with embodiment 1 of the present invention;
FIG. 8 is a schematic view of the installation of a base guide and a positioning guide in accordance with embodiment 1 of the present invention;
FIG. 9 is a schematic view of the installation of the base guide and the planting guide in embodiment 1 of the present invention;
FIG. 10 is a schematic view showing the installation of a base guide and a repair guide in example 1 of the present invention;
FIG. 11 is a schematic view of a seat anchor according to example 1 of the present invention;
FIG. 12 is a schematic view of the in-place locks, planting locks and repair locks of example 2 of the present invention;
fig. 13 is a schematic view of embodiment 3 of the present invention.
In the figure: 1. a base guide plate; 2. a positioning guide plate; 3. planting a guide plate; 4. repairing the guide plate; 5. positioning a plane; 6. a substrate avoidance groove; 7. a retention pin sleeve; 8. a positioning fixing piece; 9. a seating plane; 10. taking place to avoid the groove; 11. a reference tooth; 12. a locking member in place; 13. planting a plane; 14. planting an avoidance groove; 15. planting the sleeve; 16. planting locking pieces; 17. repairing the plane; 18. repairing the body; 19. an outlet hole is formed; 20. repairing the locking piece; 21. inserting pins; 22. a limit stop block; 23. connecting a reinforcing rod; 801. a locking hole; 802. locking the notch.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, the present embodiment provides a novel combined guide including a base guide 1 and a positioning guide 2, an implanting guide 3 and a repairing guide 4 matching with the base guide 1; the main body form of the base guide plate 1 is made according to the mucous membrane form or jaw bone form of each patient and is matched with each corresponding patient;
the top surface of the base guide plate 1 is provided with a positioning plane 5, the positioning plane 5 is provided with a base avoiding groove 6 which penetrates through the top and the bottom of the base guide plate 1, the base avoiding groove 6 is matched with soft and hard tissues of the oral cavity of a patient, and the positioning planes 5 at two ends of the base avoiding groove 6 are upwards protruded to form a limit stop 22; in use, the patient's gums are located within the basal avoidance groove 6, and the positioning plane 5 wraps around the buccal/labial and lingual sides of the patient's alveolar ridge;
the buccal/labial side of the base guide plate 1 is provided with a plurality of retention nail sleeves 7 and in-place fixing pieces 8, the retention nail sleeves 7 and in-place fixing pieces 8 are arranged according to the actual situation in the oral cavity of a patient, wherein when the retention nail sleeves 7 and in-place fixing pieces 8 are arranged at weak positions of the base guide plate 1, namely when the retention nail sleeves 7 and in-place fixing pieces 8 are arranged at positions with insufficient strength on the base guide plate 1, the connection can be carried out through a connecting reinforcing rod 23, so that the connection strength is ensured; in the embodiment, the fixing pin sleeves 7 at the two ends of the buccal/labial side of the base guide plate 1 are connected with the side wall of the base guide plate 1 through the connecting reinforcing rod 23;
the bottom surface of the in-place guide plate 2 is provided with an in-place plane 9 correspondingly matched with the positioning plane 5, the in-place plane 9 is provided with an in-place avoiding groove 10 matched with the substrate avoiding groove 6, and the in-place avoiding groove 10 is arranged according to the actual condition of a patient and is fitted with soft and hard tissues in the mouth of the patient to avoid special structures such as undercut, loose teeth and the like;
the top surface of the positioning guide plate 2 is provided with a reference tooth 11, and the reference tooth 11 is designed according to the remaining teeth of the patient, the jaw teeth, the old false teeth, the radiation guide plate and the like in advance;
a positioning locking piece 12 matched with the positioning fixing piece 8 is arranged on the positioning guide plate 2 corresponding to the positioning fixing piece 8, and the positioning locking piece 12 is fixedly connected with the buccal/labial side of the positioning guide plate 2 through a connecting reinforcing rod 23;
the bottom surface of the planting guide plate 3 is provided with a planting plane 13 correspondingly matched with the positioning plane 5, the planting plane 13 is provided with a planting dodging groove 14 matched with the substrate dodging groove 6, the planting guide plate 3 is provided with a plurality of planting sleeves 15, an implanting channel of each planting sleeve 15 penetrates through each planting sleeve 15 and is positioned above the planting dodging groove 14, the positions of the planting sleeves 15 correspond to the positions of pre-designed planting holes, a planting locking member 16 matched with the in-position fixing member 8 is arranged at the position, corresponding to the in-position fixing member 8, of the planting guide plate 3, and the planting locking member 16 is fixedly connected with the buccal/labial side of the planting guide plate 3 through a connecting reinforcing rod 23;
the bottom surface of the repair guide plate 4 is provided with a repair plane 17 correspondingly matched with the positioning plane 5, the repair plane 17 can extend outwards, the extending part is in a block shape, and the part extending in the block shape can be interrupted according to actual conditions, so that a doctor can conveniently grind the extending block shape during repair; the top surface of the restoration guide plate 4 is provided with a restoration body 18, the restoration body 18 is manufactured according to the actual condition of a patient, a penetrating hole 19 penetrating through the restoration body 18 is formed in the position, corresponding to the planting cavity, of the restoration guide plate 18, a restoration locking piece 20 matched with the in-position fixing piece 8 is arranged on the position, corresponding to the in-position fixing piece 8, of the restoration guide plate 4, and the restoration locking piece 20 is fixedly connected with the cheek/lip side of the restoration guide plate 4 through a connecting reinforcing rod 23.
When in use, the method is divided into the following stages:
(1) in the in-place stage, a base guide plate 1 is manufactured according to the soft and hard tissue form of a patient, and reference teeth 11 are manufactured according to jaw teeth, residual teeth, old false teeth, a radiation guide plate and the like of the patient before operation; firstly, attaching the in-position plane 9 of the in-position guide plate 2 to the positioning plane 5 of the base guide plate 1, limiting two ends of the in-position guide plate 2 by limiting stoppers 22, inserting the in-position locking member 12 into the in-position fixing member 8, adjusting the position of the in-position guide plate 2 to enable the in-position plane 9 to be matched with the positioning plane 5, and then fixing the in-position guide plate 2 on the base guide plate 1 by inserting the inserting pins 21;
according to the guide of the guide plate 2 in position by referring to the teeth 11, the base guide plate 1 is attached to the anatomical structure of a patient, the positioning plane 5 wraps the buccal/labial side and the lingual side of alveolar ridge to ensure that the base guide plate 1 is in the same position as the guide plate during the design of the implantation scheme, then a fixture hole is prepared in the oral cavity of the patient according to the guide of a fixture sleeve 7, a fixture is inserted, the base guide plate 1 is fixed in the oral cavity of the patient, the positioning is finished, then the insertion pin 21 is pulled out, and the guide plate 2 in position is removed;
in particular, if the patient needs to be osteotomy, the positioning plane 5 is flush with the osteotomy plane when the base guide plate 1 is designed, so that the osteotomy position can be conveniently indicated;
(2) in the oral cavity of a patient, the planting plane 13 of the planting guide plate 3 is attached to the positioning plane 5 of the base guide plate 1, the planting locking part 16 is inserted into the in-place fixing part 8, the position of the planting guide plate 3 is adjusted, the planting plane 13 is matched with the positioning plane 5, and then the planting locking part 16 and the in-place fixing part 8 are locked through the inserting pin 21, so that the fixed installation of the planting guide plate 3 on the base guide plate 1 is completed;
because the planting sleeve 15 arranged on the planting guide plate 3 corresponds to the planting cavity designed in the planting scheme, after the planting guide plate 3 is fixed, the planting cavity can be prepared according to the position and the depth of the planting sleeve 15 on the planting guide plate 3, an implant is implanted in the planting cavity, after the implant is planted, the dowel 21 is pulled out, and the planting guide plate 3 is taken down;
(3) installing the temporary base platform on the upper part of the implant, then attaching the repairing plane 17 of the repairing guide plate 4 to the positioning plane 5 of the base guide plate 1, inserting the repairing locking member 20 into the in-place fixing member 8, adjusting the position of the repairing guide plate 4 to enable the repairing plane 17 to be matched with the positioning plane 5, and then locking the repairing locking member 20 and the in-place fixing member 8 through the inserted pin 21 to complete the fixed installation of the repairing guide plate 4 on the base guide plate 1; because the prosthesis 18 of the repair guide plate 4 is provided with the through hole 19 corresponding to the planting cavity in the planting scheme, after the repair guide plate 4 is fixed on the base guide plate 1, the temporary base station penetrates out of the through hole 19, the temporary base station is adjusted to a proper length and then is bonded with the repair guide plate 4, after bonding, the inserting pin 21 is pulled out, the temporary base station and the repair guide plate 4 are taken down together, and the fixing pin and the base guide plate 1 are taken down. The redundant parts of the repair guide 4, such as the repair plane 17, the connecting rod and the part blocking the tissue surface, are abraded, and the abraded repair guide 4 together with the temporary abutment is put back into the patient's mouth.
In the above embodiment, the in-place fixing member 8 is a hollow cylinder, the centers of the two end faces of the in-place fixing member 8 are provided with the locking holes 801 which penetrate through each other, and the side wall of the in-place fixing member 8 is horizontally provided with the locking notch 802 along the center of the locking hole 801;
the in-place locking piece 12, the planting locking piece 16 and the repairing locking piece 20 are locking pieces with the same structure, the locking pieces are cylinders matched with the locking notches 802, the centers of the locking pieces are provided with connecting holes corresponding to the locking holes 801, and the edges of the upper parts of the locking pieces protrude upwards to form fan-shaped shapes matched with the locking notches 802;
the plug pin 21 comprises a plug pin body and a head part, the plug pin body is matched with the locking hole 801 of the in-position fixing piece 8, and the head part is provided with an annular clamping groove.
Example 2
As shown in fig. 12, this embodiment is substantially the same as embodiment 1 except that changes are made to in-position retaining member 12, planting retaining member 16 and restoration retaining member 20, which are retaining members of the same construction as in-position retaining member 12, planting retaining member 16 and restoration retaining member 20, which are U-shaped blocks, with the lower portion of the retaining member matching the bottom of retaining slot 802 and the upper portion of the retaining member projecting outwardly on both sides as projections matching retaining slot 802.
Example 3
As shown in FIG. 13, this embodiment is substantially the same as embodiment 1 except that the location distribution of the seating fixture and the fixture sleeve is different.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention.
Claims (8)
1. A novel combined guide plate is characterized in that: comprises a base guide plate (1), a positioning guide plate (2) matched with the base guide plate (1), a planting guide plate (3) and a repairing guide plate (4);
the top surface of the base guide plate (1) is provided with a positioning plane (5), the positioning plane (5) is provided with a base avoiding groove (6), and the peripheral side wall of the base guide plate (1) is provided with a plurality of retention nail sleeves (7) and a positioning fixing piece (8);
the bottom surface of the in-place guide plate (2) is provided with an in-place plane (9) correspondingly matched with the positioning plane (5), the in-place plane (9) is provided with an in-place avoiding groove (10) corresponding to the substrate avoiding groove (6), the top surface of the in-place guide plate (2) is provided with reference teeth (11), and the in-place locking piece (12) matched with the in-place fixing piece (8) is arranged at the position, corresponding to the in-place fixing piece (8), of the in-place guide plate (2);
a planting plane (13) correspondingly matched with the positioning plane (5) is arranged on the bottom surface of the planting guide plate (3), a planting avoiding groove (14) corresponding to the substrate avoiding groove (6) is formed in the planting plane (13), a plurality of planting sleeves (15) are arranged on the planting guide plate (3), and a planting locking piece (16) matched with the in-position fixing piece (8) is arranged at the position, corresponding to the in-position fixing piece (8), of the planting guide plate (3);
a repairing plane (17) which is correspondingly matched with the positioning plane (5) is arranged on the bottom surface of the repairing guide plate (4), a repairing body (18) is arranged on the top surface of the repairing guide plate, a penetrating hole (19) penetrating through the repairing body (18) is formed in the position, corresponding to the planting sleeve (15), on the repairing body (18), and a repairing locking piece (20) which is matched with the in-position fixing piece (8) is arranged in the position, corresponding to the in-position fixing piece (8), on the repairing guide plate (4);
the base guide plate (1) can be respectively fixed with the in-position guide plate (2), the planting guide plate (3) and the repairing guide plate (4) through in-position fixing pieces (8) and corresponding in-position locking pieces (12), planting locking pieces (16) and repairing locking pieces (20) through bolt nails (21).
2. The novel composite guide plate as claimed in claim 1, wherein: and the positioning planes (5) at two ends of the substrate avoiding groove (6) on the substrate guide plate (1) are upwards protruded to form limit stops (22).
3. A novel composite guide plate according to claim 1 or 2, wherein: and a connecting reinforcing rod (23) is also arranged between the side wall of the retention nail sleeve (7) and the side wall of the base guide plate.
4. A novel composite guide plate according to claim 1 or 2, wherein: the in-place locking piece (12), the planting locking piece (16) and the repairing locking piece (20) can be respectively connected with the corresponding in-place guide plate (2), the planting guide plate (3) and the repairing guide plate (4) through connecting reinforcing rods (23).
5. The novel composite guide plate as claimed in claim 1, wherein: the in-position fixing piece (8) is a hollow cylinder, the centers of two end faces of the in-position fixing piece (8) are provided with locking holes (801) which penetrate through each other, and the side wall of the in-position fixing piece (8) is horizontally provided with a locking notch (802) along the center of the locking hole (801).
6. The novel composite guide plate as claimed in claim 5, wherein: retaining member (12), planting retaining member (16) of taking one's place and restoration retaining member (20) are the retaining member of isostructure, the retaining member is the cylinder that locking notch (802) matched, and open at the center of retaining member has the connecting hole that corresponds with locking hole (801), and retaining member upper portion edge is the fan-shaped that matches with locking notch (802) to the arch that makes progress.
7. The novel composite guide plate as claimed in claim 5, wherein: retaining member (12), planting retaining member (16) and restoration retaining member (20) of taking one's place are the retaining member of isostructure, the retaining member is U type piece, retaining member lower part and locking notch (802) bottom phase-match, and the outside arch in retaining member upper portion both sides is the lug that matches with locking notch (802).
8. A novel composite guide plate according to claim 6 or 7, characterized in that: the plug pin (21) comprises a plug pin body and a head part, the plug pin body is matched with a locking hole (801) of the in-position fixing piece (8), and the head part is provided with an annular clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401397.1A CN114081649A (en) | 2021-11-19 | 2021-11-19 | Novel combined guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401397.1A CN114081649A (en) | 2021-11-19 | 2021-11-19 | Novel combined guide plate |
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| Publication Number | Publication Date |
|---|---|
| CN114081649A true CN114081649A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111401397.1A Pending CN114081649A (en) | 2021-11-19 | 2021-11-19 | Novel combined guide plate |
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| CN (1) | CN114081649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384564A (en) * | 2019-09-02 | 2019-10-29 | 邹德荣 | Superposition type tooth-planting surgical guide system |
| CN114767304A (en) * | 2022-04-22 | 2022-07-22 | 成都金典牙科技术开发有限公司 | Instant load transition false tooth, combined device and digital preparation method |
-
2021
- 2021-11-19 CN CN202111401397.1A patent/CN114081649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384564A (en) * | 2019-09-02 | 2019-10-29 | 邹德荣 | Superposition type tooth-planting surgical guide system |
| CN114767304A (en) * | 2022-04-22 | 2022-07-22 | 成都金典牙科技术开发有限公司 | Instant load transition false tooth, combined device and digital preparation method |
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